Charlottetown, Prince Edward Island, Canada Climate Change Severity

43
High
The current climate change severity in Charlottetown is High, with a 1.9% improvement in the climate score compared to last 15 years. This suggests improved conditions, with more favorable environmental indicators and a reduction in negative impacts.
Data: Jan. to Jul. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C (c)

Charlottetown Weather Condition Changes (Historic Vs 2025)

2025
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
Historic
2025

Over the past 15 year(s), Charlottetown temperature has changed by around -1.4%, and has experienced notable climate changes.

Sunny
Cloudy
Rainy
Snowy
Misty
Data: Jan. to Jul. (Historical Vs 2025)

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
2015
-25%
cloudyCloudy
4335
-18.6%
rainyRainy
7769
-10.3%
snowySnowy
1613
-18.7%
mistyMisty
06
100%

Disclaimer: Other weather conditions not shown may affect the total day count.

Climate Change Indicators:

Over the past 15 years, Charlottetown has experienced measurable shifts in key climate parameters, contributing to the current severity score of 43 (within the High severity category). While the score remains High, certain factors have improved over time. Here’s a breakdown of the specific changes observed:

Severity Score

43/100

High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Charlottetown experienced significant changes:

Temperature change of

-0.06 °C

Variation in annual rainfall

+37.8 %

Change in average humidity

-2.04 %

PM2.5 levels surged by

+100 %

Heatwave changed by

-3.8 day(s)

Coldwave changed by

-5.2 day(s)

Wind speeds changed by

+0.5 km/h

These indicators show improvement in key parametes of climate, but Charlottetown remains in the High severity category. Continuous focus on climate resilience is necessary to avoid further worsening and ensure sustainability.

Check how we calculate Climate Change Severity
Based on data from Jan. to Jul.

Charlottetown Weather Forecast 30 Days (August - September 2025)
Charlottetown, Prince Edward Island, Canada

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Tue. 19, Aug.
sunnySunny
Temperature Icon19°/10°
Humidity Icon61%
Wind Icon30km/h
Wed. 20, Aug.
cloudyCloudy
Temperature Icon18°/11°
Humidity Icon64%
Wind Icon10km/h
Thu. 21, Aug.
overcastOvercast
Temperature Icon19°/12°
Humidity Icon70%
Wind Icon8km/h
Fri. 22, Aug.
partly cloudyPartly Cloudy
Temperature Icon21°/11°
Humidity Icon73%
Wind Icon26km/h
Sat. 23, Aug.
sunnySunny
Temperature Icon22°/12°
Humidity Icon76%
Wind Icon14km/h
Sun. 24, Aug.
sunnySunny
Temperature Icon24°/16°
Humidity Icon64%
Wind Icon32km/h
Mon. 25, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon21°/18°
Humidity Icon89%
Wind Icon31km/h
Tue. 26, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon22°/15°
Humidity Icon70%
Wind Icon28km/h
Wed. 27, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon17°/12°
Humidity Icon62%
Wind Icon32km/h
Thu. 28, Aug.
sunnySunny
Temperature Icon23°/10°
Humidity Icon61%
Wind Icon21km/h
Fri. 29, Aug.
partly cloudyPartly Cloudy
Temperature Icon24°/14°
Humidity Icon61%
Wind Icon20km/h
Sat. 30, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon22°/16°
Humidity Icon82%
Wind Icon39km/h
Sun. 31, Aug.
partly cloudyPartly Cloudy
Temperature Icon26°/17°
Humidity Icon64%
Wind Icon33km/h
Mon. 1, Sep.
patchy rain possiblePatchy rain nearby
Temperature Icon28°/17°
Humidity Icon70%
Wind Icon32km/h
Tue. 2, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon21°/15°
Humidity Icon75%
Wind Icon25km/h
Wed. 3, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon21°/15°
Humidity Icon81%
Wind Icon25km/h
Thu. 4, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon21°/16°
Humidity Icon81%
Wind Icon26km/h
Fri. 5, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon20°/15°
Humidity Icon76%
Wind Icon25km/h
Sat. 6, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon21°/15°
Humidity Icon78%
Wind Icon26km/h
Sun. 7, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon20°/15°
Humidity Icon78%
Wind Icon27km/h
Mon. 8, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon20°/14°
Humidity Icon79%
Wind Icon27km/h
Tue. 9, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon20°/15°
Humidity Icon77%
Wind Icon23km/h
Wed. 10, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon19°/14°
Humidity Icon79%
Wind Icon23km/h
Thu. 11, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon19°/14°
Humidity Icon80%
Wind Icon30km/h
Sat. 13, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon19°/14°
Humidity Icon80%
Wind Icon21km/h
Sun. 14, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon20°/14°
Humidity Icon82%
Wind Icon25km/h
Mon. 15, Sep.
moderate rain at timesModerate rain at times
Temperature Icon18°/13°
Humidity Icon79%
Wind Icon25km/h
Tue. 16, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon17°/12°
Humidity Icon76%
Wind Icon29km/h
Wed. 17, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon18°/12°
Humidity Icon73%
Wind Icon28km/h
Thu. 18, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon18°/13°
Humidity Icon77%
Wind Icon23km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onMon. 1, Sep.

27.8°C

Low will be onThu. 28, Aug.

10.1°C

HumidityHumidity

High will be onMon. 25, Aug.

89%

Low will be onTue. 19, Aug.

61%

Wind SpeedWind Speed

High will be onSat. 30, Aug.

38.9km/h

Low will be onThu. 21, Aug.

7.6km/h

PrecipitationPrecipitation

High will be onThu. 11, Sep.

6.8mm

Low will be onSun. 31, Aug.

0.01mm

Ultraviolet IndexUV

High will be onSun. 31, Aug.

6

Low will be onFri. 22, Aug.

0.2

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